



'''simple docstring'''

from json import JSONDecodeError  # Workaround for requests.exceptions.JSONDecodeError

import requests






def 				a  (     UpperCamelCase_    :    str = "isbn/0140328726"			)       ->	dict:
		snake_case__	     =olid.strip().strip('/'			)  # Remove leading/trailing whitespace & slashes
		if new_olid.count('/'			) != 1:
				snake_case__	     =f"""{olid} is not a valid Open Library olid"""
				raise ValueError(UpperCamelCase_			)
		return requests.get(f"""https://openlibrary.org/{new_olid}.json"""			).json()






def 				a  (     UpperCamelCase_    :    dict			)       ->	dict:
		snake_case__	     ={
		    'title': 'Title',
		    'publish_date': 'Publish date',
		    'authors': 'Authors',
		    'number_of_pages': 'Number of pages:',
		    'first_sentence': 'First sentence',
		    'isbn_10': 'ISBN (10)',
		    'isbn_13': 'ISBN (13)',
		}
		snake_case__	     ={better_key: ol_book_data[key] for key, better_key in desired_keys.items()}
		snake_case__	     =[
		    get_openlibrary_data(author['key']			)['name'] for author in data['Authors']
		]
		snake_case__	     =data['First sentence']['value']
		for key, value in data.items():
				if isinstance(UpperCamelCase_      ,					UpperCamelCase_			):
						snake_case__	     =', '.join(UpperCamelCase_			)
		return data


if __name__ == "__main__":
			import doctest

			doctest.testmod()

			while True:
						SCREAMING_SNAKE_CASE__     :						Dict	=  input('''\nEnter the ISBN code to search (or \'quit\' to stop): ''').strip()
						if isbn.lower() in ("", "q", "quit", "exit", "stop"):
									break

						if len(isbn) not in (1_0, 1_3) or not isbn.isdigit():
									print(f"""Sorry, {isbn} is not a valid ISBN.  Please, input a valid ISBN.""")
									continue

						print(f"""\nSearching Open Library for ISBN: {isbn}...\n""")

						try:
									SCREAMING_SNAKE_CASE__     :						Dict	=  summarize_book(get_openlibrary_data(f"""isbn/{isbn}"""))
									print('''\n'''.join(f"""{key}: {value}""" for key, value in book_summary.items()))
						except JSONDecodeError:  # Workaround for requests.exceptions.RequestException:
									print(f"""Sorry, there are no results for ISBN: {isbn}.""")









'''simple docstring'''

import os

SCREAMING_SNAKE_CASE__     :						Optional[Any]	=  {'''I''': 1, '''V''': 5, '''X''': 1_0, '''L''': 5_0, '''C''': 1_0_0, '''D''': 5_0_0, '''M''': 1_0_0_0}






def 				a  (     UpperCamelCase_    :    str			)       ->	int:
		snake_case__	     =0

		snake_case__	     =0
		while index < len(UpperCamelCase_			) - 1:
				snake_case__	     =SYMBOLS[numerals[index]]
				snake_case__	     =SYMBOLS[numerals[index + 1]]
				if current_value < next_value:
						total_value -= current_value
				else:
						total_value += current_value
				index += 1
		total_value += SYMBOLS[numerals[index]]

		return total_value






def 				a  (     UpperCamelCase_    :    int			)       ->	str:
		snake_case__	     =''

		snake_case__	     =num // 1000
		numerals += m_count * "M"
		num %= 1000

		snake_case__	     =num // 100
		if c_count == 9:
				numerals += "CM"
				c_count -= 9
		elif c_count == 4:
				numerals += "CD"
				c_count -= 4
		if c_count >= 5:
				numerals += "D"
				c_count -= 5
		numerals += c_count * "C"
		num %= 100

		snake_case__	     =num // 10
		if x_count == 9:
				numerals += "XC"
				x_count -= 9
		elif x_count == 4:
				numerals += "XL"
				x_count -= 4
		if x_count >= 5:
				numerals += "L"
				x_count -= 5
		numerals += x_count * "X"
		num %= 10

		if num == 9:
				numerals += "IX"
				num -= 9
		elif num == 4:
				numerals += "IV"
				num -= 4
		if num >= 5:
				numerals += "V"
				num -= 5
		numerals += num * "I"

		return numerals






def 				a  (     UpperCamelCase_    :    str = "/p089_roman.txt"			)       ->	int:
		snake_case__	     =0

		with open(os.path.dirname(UpperCamelCase_			) + roman_numerals_filename			) as filea:
				snake_case__	     =filea.readlines()

		for line in lines:
				snake_case__	     =line.strip()
				snake_case__	     =parse_roman_numerals(UpperCamelCase_			)
				snake_case__	     =generate_roman_numerals(UpperCamelCase_			)
				savings += len(UpperCamelCase_			) - len(UpperCamelCase_			)

		return savings


if __name__ == "__main__":
			print(f"""{solution() = }""")




